319005120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 224

約数和(自身を含む): 1189744128

約数和(自身を除く): 870739008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 960, 1036, 1110, 1120, 1184, 1283, 1295, 1344, 1480, 1554, 1680, 1776, 2072, 2220, 2240, 2368, 2566, 2590, 2960, 3108, 3360, 3552, 3849, 3885, 4144, 4440, 5132, 5180, 5920, 6216, 6415, 6720, 7104, 7698, 7770, 8288, 8880, 8981, 10264, 10360, 11840, 12432, 12830, 15396, 15540, 16576, 17760, 17962, 19245, 20528, 20720, 24864, 25660, 26943, 30792, 31080, 35520, 35924, 38490, 41056, 41440, 44905, 47471, 49728, 51320, 53886, 61584, 62160, 71848, 76980, 82112, 82880, 89810, 94942, 102640, 107772, 123168, 124320, 134715, 142413, 143696, 153960, 179620, 189884, 205280, 215544, 237355, 246336, 248640, 269430, 284826, 287392, 307920, 332297, 359240, 379768, 410560, 431088, 474710, 538860, 569652, 574784, 615840, 664594, 712065, 718480, 759536, 862176, 949420, 996891, 1077720, 1139304, 1231680, 1329188, 1424130, 1436960, 1519072, 1661485, 1724352, 1898840, 1993782, 2155440, 2278608, 2658376, 2848260, 2873920, 3038144, 3322970, 3797680, 3987564, 4310880, 4557216, 4984455, 5316752, 5696520, 6645940, 7595360, 7975128, 8621760, 9114432, 9968910, 10633504, 11393040, 13291880, 15190720, 15950256, 19937820, 21267008, 22786080, 26583760, 31900512, 39875640, 45572160, 53167520, 63801024, 79751280, 106335040, 159502560, 319005120]

約数ペア:

[(1, 319005120), (2, 159502560), (3, 106335040), (4, 79751280), (5, 63801024), (6, 53167520), (7, 45572160), (8, 39875640), (10, 31900512), (12, 26583760), (14, 22786080), (15, 21267008), (16, 19937820), (20, 15950256), (21, 15190720), (24, 13291880), (28, 11393040), (30, 10633504), (32, 9968910), (35, 9114432), (37, 8621760), (40, 7975128), (42, 7595360), (48, 6645940), (56, 5696520), (60, 5316752), (64, 4984455), (70, 4557216), (74, 4310880), (80, 3987564), (84, 3797680), (96, 3322970), (105, 3038144), (111, 2873920), (112, 2848260), (120, 2658376), (140, 2278608), (148, 2155440), (160, 1993782), (168, 1898840), (185, 1724352), (192, 1661485), (210, 1519072), (222, 1436960), (224, 1424130), (240, 1329188), (259, 1231680), (280, 1139304), (296, 1077720), (320, 996891), (336, 949420), (370, 862176), (420, 759536), (444, 718480), (448, 712065), (480, 664594), (518, 615840), (555, 574784), (560, 569652), (592, 538860), (672, 474710), (740, 431088), (777, 410560), (840, 379768), (888, 359240), (960, 332297), (1036, 307920), (1110, 287392), (1120, 284826), (1184, 269430), (1283, 248640), (1295, 246336), (1344, 237355), (1480, 215544), (1554, 205280), (1680, 189884), (1776, 179620), (2072, 153960), (2220, 143696), (2240, 142413), (2368, 134715), (2566, 124320), (2590, 123168), (2960, 107772), (3108, 102640), (3360, 94942), (3552, 89810), (3849, 82880), (3885, 82112), (4144, 76980), (4440, 71848), (5132, 62160), (5180, 61584), (5920, 53886), (6216, 51320), (6415, 49728), (6720, 47471), (7104, 44905), (7698, 41440), (7770, 41056), (8288, 38490), (8880, 35924), (8981, 35520), (10264, 31080), (10360, 30792), (11840, 26943), (12432, 25660), (12830, 24864), (15396, 20720), (15540, 20528), (16576, 19245), (17760, 17962)]